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LU-5560 llite: basic support of SELinux in CLIO
[fs/lustre-release.git] / lustre / lmv / lmv_intent.c
index 4bd0b3c..9d16714 100644 (file)
@@ -27,7 +27,7 @@
  * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -43,7 +43,7 @@
 #include <linux/math64.h>
 #include <linux/seq_file.h>
 #include <linux/namei.h>
-#include <linux/lustre_intent.h>
+#include <lustre_intent.h>
 
 #include <obd_support.h>
 #include <lustre/lustre_idl.h>
@@ -116,7 +116,7 @@ static int lmv_intent_remote(struct obd_export *exp, struct lookup_intent *it,
        }
 
        op_data->op_bias = MDS_CROSS_REF;
-       CDEBUG(D_INODE, "REMOTE_INTENT with fid="DFID" -> mds #%d\n",
+       CDEBUG(D_INODE, "REMOTE_INTENT with fid="DFID" -> mds #%u\n",
               PFID(&body->mbo_fid1), tgt->ltd_idx);
 
        rc = md_intent_lock(tgt->ltd_exp, op_data, it, &req, cb_blocking,
@@ -152,8 +152,8 @@ out:
        return rc;
 }
 
-int lmv_revalidate_slaves(struct obd_export *exp, struct mdt_body *mbody,
-                         struct lmv_stripe_md *lsm,
+int lmv_revalidate_slaves(struct obd_export *exp,
+                         const struct lmv_stripe_md *lsm,
                          ldlm_blocking_callback cb_blocking,
                          int extra_lock_flags)
 {
@@ -162,11 +162,6 @@ int lmv_revalidate_slaves(struct obd_export *exp, struct mdt_body *mbody,
        struct ptlrpc_request   *req = NULL;
        struct mdt_body         *body;
        struct md_op_data      *op_data;
-       unsigned long           size = 0;
-       unsigned long           nlink = 0;
-       obd_time                atime = 0;
-       obd_time                ctime = 0;
-       obd_time                mtime = 0;
        int                     i;
        int                     rc = 0;
 
@@ -207,7 +202,7 @@ int lmv_revalidate_slaves(struct obd_export *exp, struct mdt_body *mbody,
                if (IS_ERR(tgt))
                        GOTO(cleanup, rc = PTR_ERR(tgt));
 
-               CDEBUG(D_INODE, "Revalidate slave "DFID" -> mds #%d\n",
+               CDEBUG(D_INODE, "Revalidate slave "DFID" -> mds #%u\n",
                       PFID(&fid), tgt->ltd_idx);
 
                if (req != NULL) {
@@ -249,6 +244,7 @@ int lmv_revalidate_slaves(struct obd_export *exp, struct mdt_body *mbody,
 
 
                        i_size_write(inode, body->mbo_size);
+                       inode->i_blocks = body->mbo_blocks;
                        set_nlink(inode, body->mbo_nlink);
                        LTIME_S(inode->i_atime) = body->mbo_atime;
                        LTIME_S(inode->i_ctime) = body->mbo_ctime;
@@ -256,45 +252,12 @@ int lmv_revalidate_slaves(struct obd_export *exp, struct mdt_body *mbody,
                }
 
                md_set_lock_data(tgt->ltd_exp, &lockh->cookie, inode, NULL);
-
-               size += i_size_read(inode);
-
-               if (i != 0)
-                       nlink += inode->i_nlink - 2;
-               else
-                       nlink += inode->i_nlink;
-
-               atime = LTIME_S(inode->i_atime) > atime ?
-                               LTIME_S(inode->i_atime) : atime;
-               ctime = LTIME_S(inode->i_ctime) > ctime ?
-                               LTIME_S(inode->i_ctime) : ctime;
-               mtime = LTIME_S(inode->i_mtime) > mtime ?
-                               LTIME_S(inode->i_mtime) : mtime;
-
                if (it.d.lustre.it_lock_mode != 0 && lockh != NULL) {
                        ldlm_lock_decref(lockh, it.d.lustre.it_lock_mode);
                        it.d.lustre.it_lock_mode = 0;
                }
-
-               CDEBUG(D_INODE, "i %d "DFID" size %llu, nlink %u, atime "
-                      "%lu, mtime %lu, ctime %lu.\n", i, PFID(&fid),
-                      i_size_read(inode), inode->i_nlink,
-                      LTIME_S(inode->i_atime), LTIME_S(inode->i_mtime),
-                      LTIME_S(inode->i_ctime));
        }
 
-       /*
-        * update attr of master request.
-        */
-       CDEBUG(D_INODE, "Return refreshed attrs: size = %lu nlink %lu atime "
-              LPU64 "ctime "LPU64" mtime "LPU64" for " DFID"\n", size, nlink,
-              atime, ctime, mtime, PFID(&lsm->lsm_md_oinfo[0].lmo_fid));
-
-       if (mbody != NULL) {
-               mbody->mbo_atime = atime;
-               mbody->mbo_ctime = ctime;
-               mbody->mbo_mtime = mtime;
-       }
 cleanup:
        if (req != NULL)
                ptlrpc_req_finished(req);
@@ -308,9 +271,11 @@ cleanup:
  * IT_OPEN is intended to open (and create, possible) an object. Parent (pid)
  * may be split dir.
  */
-int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
-                   struct lookup_intent *it, struct ptlrpc_request **reqp,
-                   ldlm_blocking_callback cb_blocking, __u64 extra_lock_flags)
+static int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
+                          struct lookup_intent *it,
+                          struct ptlrpc_request **reqp,
+                          ldlm_blocking_callback cb_blocking,
+                          __u64 extra_lock_flags)
 {
        struct obd_device       *obd = exp->exp_obd;
        struct lmv_obd          *lmv = &obd->u.lmv;
@@ -356,7 +321,7 @@ int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data,
        }
 
        CDEBUG(D_INODE, "OPEN_INTENT with fid1="DFID", fid2="DFID","
-              " name='%s' -> mds #%d\n", PFID(&op_data->op_fid1),
+              " name='%s' -> mds #%u\n", PFID(&op_data->op_fid1),
               PFID(&op_data->op_fid2), op_data->op_name, tgt->ltd_idx);
 
        rc = md_intent_lock(tgt->ltd_exp, op_data, it, reqp, cb_blocking,
@@ -416,7 +381,7 @@ lmv_intent_lookup(struct obd_export *exp, struct md_op_data *op_data,
 
        /* Both migrating dir and unknown hash dir need to try
         * all of sub-stripes */
-       if (lsm != NULL && !lmv_is_known_hash_type(lsm)) {
+       if (lsm != NULL && !lmv_is_known_hash_type(lsm->lsm_md_hash_type)) {
                struct lmv_oinfo *oinfo;
 
                oinfo = &lsm->lsm_md_oinfo[0];
@@ -432,7 +397,7 @@ lmv_intent_lookup(struct obd_export *exp, struct md_op_data *op_data,
                fid_zero(&op_data->op_fid2);
 
        CDEBUG(D_INODE, "LOOKUP_INTENT with fid1="DFID", fid2="DFID
-              ", name='%s' -> mds #%d lsm=%p lsm_magic=%x\n",
+              ", name='%s' -> mds #%u lsm=%p lsm_magic=%x\n",
               PFID(&op_data->op_fid1), PFID(&op_data->op_fid2),
               op_data->op_name ? op_data->op_name : "<NULL>",
               tgt->ltd_idx, lsm, lsm == NULL ? -1 : lsm->lsm_md_magic);
@@ -448,7 +413,7 @@ lmv_intent_lookup(struct obd_export *exp, struct md_op_data *op_data,
                /* If RPC happens, lsm information will be revalidated
                 * during update_inode process (see ll_update_lsm_md) */
                if (op_data->op_mea2 != NULL) {
-                       rc = lmv_revalidate_slaves(exp, NULL, op_data->op_mea2,
+                       rc = lmv_revalidate_slaves(exp, op_data->op_mea2,
                                                   cb_blocking,
                                                   extra_lock_flags);
                        if (rc != 0)
@@ -523,8 +488,9 @@ int lmv_intent_lock(struct obd_export *exp, struct md_op_data *op_data,
        LASSERT(fid_is_sane(&op_data->op_fid1));
 
        CDEBUG(D_INODE, "INTENT LOCK '%s' for "DFID" '%.*s' on "DFID"\n",
-               LL_IT2STR(it), PFID(&op_data->op_fid2), op_data->op_namelen,
-               op_data->op_name, PFID(&op_data->op_fid1));
+               LL_IT2STR(it), PFID(&op_data->op_fid2),
+               (int)op_data->op_namelen, op_data->op_name,
+               PFID(&op_data->op_fid1));
 
        rc = lmv_check_connect(obd);
        if (rc)